Home / 94,484.46-130,388.54-52,043

Finding the Fourth Proportional to 94,484.46, 130,388.54 and 52,043

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Solution

The fourth proportional to 94,484.46, 130,388.54 and 52,043 is: 71,819.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,484.46 : 130,388.54 = 52,043 : x
  2. Step 2: Convert to fraction form
    94,484.46/130,388.54 = 52,043/x
  3. Step 3: Cross multiply
    94,484.46x = 130,388.54 × 52,043
  4. Step 4: Simplify right side
    94,484.46x = 6,785,810,787.22
  5. Step 5: Solve for x
    x = 6,785,810,787.22/94,484.46
  6. Step 6: Final answer
    x = 71,819.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.